765473

Gold nanoparticles

15 nm diameter, carboxylic acid functionalized, PEG 3000 coated, OD 50, dispersion in H₂O

• Synonym(e): Gold nanoparticles COOH functionalized, Au NP COOH, Gold Colloid
• UNSPSC-Code: 12162002
• NACRES: NA.23

Eigenschaften

• Materialien: PEG 3000
• Form: dispersion in H₂O; nanoparticles
• Verpackung: glass bottle of 1 mL
• OD: 50
• Durchmesser: 15 nm
• pH-Wert: 6.0-8.0 (25 °C)
• bp: 100 °C (lit.)
• Löslichkeit: water: miscible
• Dichte: 1.00 g/cm³
• λmax: 520 nm
• Funktionelle Gruppe: carboxylic acid
• Lagertemp.: 2-8°C

Beschreibung

Allgemeine Beschreibung

Carboxylic acid functionalized GNPs form conjugates with various protein molecules due to the electrostatic attraction between negatively charged carboxylate groups and positively charged amino groups of protein.

Anwendung

The carboxylic acid group binds with various proteins and is used in targeted drug delivery and gene therapy.

Functionalized Particles have been extensively used to study cellular uptake of nanoparticles and targeted drug delivery.

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable